Is “Pathway” a Scrabble word?
Yes
PATHWAY
Valid in at least one Scrabble dictionary
Valid in these dictionaries
SOWPODS / CSW
Scrabble UK & International
TWL / NWL
Scrabble North America
Large English Dictionary
General English word list
Meaning of Pathway
/ˈpæθˌweɪ/
noun
1.A footpath or other path or track.
2.A sequence of biochemical compounds, and the reactions linking them, that describe a process in metabolism or catabolism.
3.A course of action.